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<title>Schema Propagation</title>
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	<p>
		<span class="header-1">Schema Propagation</span>
		<p><span><b>Schema Propagation</b>&nbsp; is a feature to propagate schema from one component to next connected component.The Schema propagation
		 gets initiated by clicking <b>Propagate Field from Left</b>&nbsp button present in properties window or by right-clicking on component and
		 select <b>Propagate Field from Left</b>&nbsp action.</span>
		</p>
	</p>
    <p>
	 	<span>On properties window of straightpull or transform categories component ,<b>Propagate Field from Left</b>&nbsp button initiates schema propagation.  
	    </span>
	    <p><img alt="" src="../images/Propagate_field_properties_window.PNG"/></p>
	</p>
	
	<p>
	 	<span>User can also initiate schema propagation by right-clicking on straightpull or transform categories component and select <b>Propagate Field from Left</b>&nbsp action.</span>
		<p><img alt="" src="../images/Right_click_option.PNG"/></p>
	</p>
    <p>
    	<span>Once Schema propagation is initiated,schema gets propagated through all the components in pipeline, until a transform categories component is encountered.On a transform categories component, a bulb symbol gets displayed notifying that the propagation stops at this component.  
   	    </span>
    	<p><img alt="" src="../images/Stop_icon.PNG"/></p>
    </p>
    
    <p>
    	<span>Tooltip gets displayed on mouse hovering action on bulb icon.
    	</span>
    	<p><img alt="" src="../images/Stop_icon_with_tooltip.PNG"/></p>
    </p>
    
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